Geochemical evidence for the Trindade hotspot trace: Columbia seamount ankaramite

Autor: Fodor, R.V. ^*, Hanan, B.B.

Publikováno v: In LITHOS 2000 51(4):293-304

Geochemical stages at Jasper Seamount and the 1 origin of intraplate volcanoes

Autor: Konter, J.G., Staudigel, H., Blichert-Toft, J., Hanan, B.B., Polvé, M., Davies, G.R., Shimizu, N., Schiffman, P.

Publikováno v: Konter, J G, Staudigel, H, Blichert-Toft, J, Hanan, B B, Polvé, M, Davies, G R, Shimizu, N & Schiffman, P 2009, ' Geochemical stages at Jasper Seamount and the 1 origin of intraplate volcanoes ', Geochemistry, Geophysics, Geosystems, vol. 10 . https://doi.org/10.1029/2008GC002236
Geochemistry, Geophysics, Geosystems, 10. American Geophysical Union

Ocean intraplate volcanoes (OIVs) are formed in a sequence of stages, from large to small, that involve a systematic progression in mantle melting in terms of volumes and melt fractions with concomitant distinct mantle source signatures. The Hawaiian

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dda127dd22a76ec0a4cefecc7c2e83ac
https://doi.org/10.1029/2008gc002236

Hafnium isotopic variations in volcanic rocks from the Caribbean Large Igneous Province and Galapagos hot spot tracks

Autor: Geldmacher, Jörg, Hanan, B.B., Blichert-Toft, J., Harpp, K., Hoernle, Kaj, Hauff, Folkmar, Werner, Reinhard, Kerr, A.

Publikováno v: Geochemistry Geophysics Geosystems, 422 (7). 2002GC000477.

We report Hf isotope compositions of 79 lavas that record the early (�5–95 Ma) history of the\ud Gala´pagos plume volcanism. These include lavas from the Caribbean Large Igneous Province (CLIP;\ud �95–70 Ma), the accreted Gala´pagos paleo-h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a68b902dfe1381e9cba7020c399f7541

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